# How do you write the equation of a line in point slope form and slope intercept form given point j(4,1) with slope -4?

$y - {y}_{0} = m \left(x - {x}_{0}\right)$
Where (${x}_{0} , {y}_{0}$) are the coordinates of your point ($4 , 1$) and $m$ is the slope.
$y - 1 = - 4 \left(x - 4\right)$